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mcp/harbor
Cursor

umbra proof for Cursor

io.github.beepboop2025/umbra-proof

Verify Umbra bridge accountability proofs (signed receipts, checkpoints, Merkle inclusion).

client:Cursor transport:stdio runtime:oci

Install umbra proof in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json 

{
  "mcpServers": {
    "umbra-proof": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/beepboop2025/umbra-proof-mcp:v0.1.2"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

umbra proof in other clients

umbra proof MCP server